16397520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4052

約数の個数: 80

約数和(自身を含む): 53835840

約数和(自身を除く): 37438320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4019, 4080, 8038, 12057, 16076, 20095, 24114, 32152, 40190, 48228, 60285, 64304, 68323, 80380, 96456, 120570, 136646, 160760, 192912, 204969, 241140, 273292, 321520, 341615, 409938, 482280, 546584, 683230, 819876, 964560, 1024845, 1093168, 1366460, 1639752, 2049690, 2732920, 3279504, 4099380, 5465840, 8198760, 16397520]

約数ペア:

[(1, 16397520), (2, 8198760), (3, 5465840), (4, 4099380), (5, 3279504), (6, 2732920), (8, 2049690), (10, 1639752), (12, 1366460), (15, 1093168), (16, 1024845), (17, 964560), (20, 819876), (24, 683230), (30, 546584), (34, 482280), (40, 409938), (48, 341615), (51, 321520), (60, 273292), (68, 241140), (80, 204969), (85, 192912), (102, 160760), (120, 136646), (136, 120570), (170, 96456), (204, 80380), (240, 68323), (255, 64304), (272, 60285), (340, 48228), (408, 40190), (510, 32152), (680, 24114), (816, 20095), (1020, 16076), (1360, 12057), (2040, 8038), (4019, 4080)]